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Three-Phase ProtectorPhase Monitoring Relay
The Shiva Amvaj super phase monitor (M series) in a single-module miniature size is a device suitable for protecting the power grid against disturbances caused by over-voltage, under-voltage, phase asymmetry and phase reversal, and is built for use in all industrial, commercial and residential facilities.
Product Models
Code:
13M3
Weight:
78 gr
Dimensions:
88*18*71 mm
IP:
30
Input Voltage:
300-500VAC/3PH/50-60Hz
Trip on / Cut-off for:
عدم تقارن:25-5درصد، کاهش ولتاژ:380-300ولـت، افزایش ولتاژ:480-400ولت
Power-On Delay Time:
۲-۲۴۰ ثانیه
Trip Delay Time:
3 ثانیه
Operating Conditions:
دما: ۶۵+..۲۰– درجه سانتی گراد و رطوبت : ۷۰درصد
Output:
2 عدد رله ۱۰A
Features of the Shiva Amvaj Super Phase Monitor
Protection against
Loss of any phase
Phase asymmetry
Phase sequence error (reversal)
Over-voltage or under-voltage
4 adjustment knobs
ΔU: phase asymmetry
U>: under-voltage
U<: over-voltage
Tn: connection delay time
4 indicators for signaling
ΔU: phase asymmetry
P: phase sequence error or phase loss
F – U: over-voltage or under-voltage
AC/REL: relay engaged or mains power
